626972883555 has 16 divisors (see below), whose sum is σ = 1005441719040. Its totient is φ = 333623836128.

The previous prime is 626972883541. The next prime is 626972883557. The reversal of 626972883555 is 555388279626.

It is not a de Polignac number, because 626972883555 - 2⁴ = 626972883539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (626972883557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47599557 + ... + 47612726.

It is an arithmetic number, because the mean of its divisors is an integer number (62840107440).

Almost surely, 2^626972883555 is an apocalyptic number.

626972883555 is a deficient number, since it is larger than the sum of its proper divisors (378468835485).

626972883555 is a wasteful number, since it uses less digits than its factorization.

626972883555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95212730.

The product of its digits is 217728000, while the sum is 66.

The spelling of 626972883555 in words is "six hundred twenty-six billion, nine hundred seventy-two million, eight hundred eighty-three thousand, five hundred fifty-five".